Track-laying work completed for railway in China’s Tibet
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Photo taken on Dec. 28, 2020 shows the construction site of track-laying at a bridge of Lhasa-Nyingchi section of the Sichuan-Tibet Railway in southwest China`s Tibet Autonomous Region. The track-laying work was completed on Thursday for a railway linking the cities of Lhasa and Nyingchi in southwest China`s Tibet Autonomous Region. (Xinhua/Chogo)